19319138

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1\times {\mathrm{673}}^1$

素因数の和:1169

約数の個数: 16

約数和(自身を含む): 30022656

約数和(自身を除く): 10703518

約数列:

[1, 2, 31, 62, 463, 673, 926, 1346, 14353, 20863, 28706, 41726, 311599, 623198, 9659569, 19319138]

約数ペア:

[(1, 19319138), (2, 9659569), (31, 623198), (62, 311599), (463, 41726), (673, 28706), (926, 20863), (1346, 14353)]